SMTL ID : 7tkx.1

Crystal structure of R14A human Galectin-7 mutant in presence of 4-O-beta-D-Galactopyranosyl-D-glucose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.83 Å

Oligo State

homo-dimer

Ligands

2 x LBL: (2~{R},3~{R},4~{R},5~{R})-4-[(2~{S},3~{R},4~{S},5~{R},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-2,3,5, 6-tetrakis(oxidanyl)hexanal(Non-covalent)

LBL.1: 9 residues within 4Å: Chain A: R.31, H.49, N.51, R.53, V.60, N.62, W.69, E.72, R.74 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:H.49, A:R.53, A:R.53, A:N.62, A:E.72, A:E.72, A:R.74 Salt bridges: A:R.53 LBL.5: 11 residues within 4Å: Chain B: R.31, H.49, N.51, R.53, V.60, N.62, W.69, E.72, R.74 Ligands: EDO.6, EDO.7 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:H.49, B:R.53, B:R.53, B:N.62, B:E.72, B:E.72, B:R.74 Water bridges: B:N.51, B:N.51, B:E.72, B:E.72, B:R.74 Salt bridges: B:R.53

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 2 residues within 4Å: Chain A: Q.81, R.82 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.82 Water bridges: A:R.82 EDO.3: 6 residues within 4Å: Chain A: V.3, P.26, G.125, D.126, V.127, Q.128 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.3, A:V.3 EDO.6: 9 residues within 4Å: Chain B: R.31, F.32, H.33, H.49, N.51, G.124, G.125, D.126 Ligands: LBL.5 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.33, B:N.51 EDO.7: 4 residues within 4Å: Chain B: G.67, S.68, W.69 Ligands: LBL.5 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:W.69

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 6 residues within 4Å: Chain A: P.85, F.86, E.87, G.102 Chain B: R.20, R.22 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:P.85, B:R.22, B:R.22 Water bridges: A:F.86, A:E.87, A:E.87, A:G.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pham, N.T.H. et al., Crystal structure of R14A human Galectin-7 mutant in presence of 4-O-beta-D-Galactopyranosyl-D-glucose. To Be Published

Release Date

2023-01-25

Peptides

Galectin-7: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Galectin-7

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